MySQL Bugs: #32279: Undo/Redo does not work properly with Partitioning settings

Bug #32279	Undo/Redo does not work properly with Partitioning settings
Submitted:	12 Nov 2007 12:34	Modified:	28 Mar 2008 17:23
Reporter:	Ulf Wendel	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Workbench	Severity:	S3 (Non-critical)
Version:	1.0.7 SE Beta	OS:	Windows
Assigned to:	Alfredo Kojima	CPU Architecture:	Any

Description:
Undo/Redo does not work properly with Partitioning settings. 

Please note this is about WB 1.0.7 SE Beta. 1.0.7 SE Beta is newer than 1.1.10. You can download it from https://inside.mysql.com/wiki/MySQLWorkbenchAlphaReleases . Please note also the special and temporary handling of these "pre public beta" bug reports.

How to repeat:
Start WB, add a table "table1" to the default schema "mydb". Go for all defaults, it doesn't matter what table columns there are etc.

Switch to the partitioning tab of the table editor. Create a partition:

Select "Enable Partitioning
Partition By: Hash
Parameters: Hash
Partition Count: 2
Select "Manual"
Partition "part0" Values: val

Open the History. Press CTRL-Z to undo partitioning settings. Stop undoing before you hit "Add New Table Object". See if and how the undo list changes. Now, try redo. If you're lucky it eventually works. I typically at least loose the "Parameters: Hash". If Redo really worked for you, play a bit with the undo list. For example click on "Change partition type" and try redo again. 

What I see is:

 - strange entries in the undo list
 - undo/redo not really working

tested in version 5.0.8

didn't worked completely flawless while playing around with it a bit.

values in partition-table in table-editor don't update always when table editor stays open. 
only when you click a partition-row (or a column header) in the partition listbox after doing redo/undo the rows get updated.

and the "getting weird entries" in history also happend once ("Change Partition Name" changed into "Change Oartition Name")

fixed. tested in SVN Rev 2868

A note has been added to the 5.0.16rc changelog: 

The Undo and Redo options would not be applied properly when making modifications to partition definitions.